Final answer:
Cognitive therapy, also known as cognitive-behavioral therapy (CBT), focuses on modifying negative thought patterns to change feelings and behaviors.
Step-by-step explanation:
The therapy that focuses on thoughts as the main source of psychological problems and attempts to change an individual's feelings and behaviors by changing their thoughts is known as cognitive therapy, or specifically cognitive-behavioral therapy (CBT). This form of therapy combines cognitive and behavioral techniques to treat various psychological disorders. Unlike the Freudian "talking cure," which is more verbally-based and speculative, CBT is more structured and focuses on current problems and solutions. It requires a commitment from individuals to change their thinking and behaviors, which makes it more suitable for some than others. Cognitive-behavioral therapists work to identify and change negative thought patterns, aiming not only to change the way individuals feel but also to influence their behaviors in a positive manner.